<template>
    <div style="border: 1px solid #ccc;">
        <Toolbar style="border-bottom: 1px solid #ccc" :editor="editor" :defaultConfig="toolbarConfig" :mode="mode" />
        <Editor style="height: 500px; overflow-y: hidden;" v-model="html" :defaultConfig="editorConfig" :mode="mode"
            @onCreated="onCreated" @onBlur="onBlur" />
    </div>
</template>
<script>
import Vue from 'vue'
import { Editor, Toolbar } from '@wangeditor/editor-for-vue'

export default Vue.extend({
    components: { Editor, Toolbar },
    data() {
        return {
            editor: null,
            html: "",
            toolbarConfig: {},
            editorConfig: {
                placeholder: '请输入内容...',
                MENU_CONF: {
                    uploadImage: {
                        server: process.env.VUE_APP_UPLOAD_API_URL,//上传图片的接口
                        fieldName: 'file',//上传图片的参数名
                        maxNumber: 5,//上传图片的最大数量
                        maxFileSize: 5 * 1024 * 1024,//上传图片的大小限制
                        headers: {
                            "Authorization": localStorage.getItem('token')
                        },
                        withCredentials: true,
                        customInsert: (response, insertFn) => {
                            console.log('response', response)
                            const url = process.env.VUE_APP_UPLOAD_BASE_URL + response.data
                            insertFn(url)
                        },
                    },
                },
            },
            mode: 'default', // or 'simple'
        }
    },
    methods: {
        onCreated(editor) {
            this.editor = Object.seal(editor) // 一定要用 Object.seal() ，否则会报错
        },
        onBlur() {
            this.$emit('handeleHtml',this.html)
        },
    },
    mounted() {
        // 模拟 ajax 请求，异步渲染编辑器
        //   setTimeout(() => {
        //     this.html = '<p>模拟 Ajax 异步设置内容 HTML</p>'
        //   }, 1500)
    },
    beforeDestroy() {
        const editor = this.editor
        if (editor == null) return
        editor.destroy() // 组件销毁时，及时销毁编辑器
    },
})
</script>
<style src="@wangeditor/editor/dist/css/style.css"></style>